This paper discloses the problems existing in commercial planning of modern city,and proposes some suggestions on scientific planning of urban commerce.

The author maintains that urban commerce,especially retailing,is an important avenue for China s urban and rural residents to consume.

Planning of city commerce networks is an important composition of city planning.

With the development of city commerce,a large number of folk songs descriping the businessmen and commodity economy developed.

Research on market maker mechanism of bond market between banks;

Analysis on formation mechanisms of security price under market maker system;

The price forming mechanism in the interbank market——On the role of market maker and broker;

The establishment and analysis of 3D dynamic model in the layout of city commercial circles;

Research on FX market-makers’pricing behavior——Review of theories on market micro-Structure;

Behavior analysis of market-makers in China s interbank bond market;